Plumb NotifyAnimationAborted from the compositor to blink animation delegate.

third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1195 matching lines @@
     if (m_client)
         m_client->notifyAnimationStarted(this, monotonicTime, group);
 }
 
 void GraphicsLayer::notifyAnimationFinished(double, int group)
 {
     if (m_scrollableArea)
         m_scrollableArea->notifyCompositorAnimationFinished(group);
 }
 
+void GraphicsLayer::notifyAnimationAborted(double, int group)
+{
+    if (m_scrollableArea)
+        m_scrollableArea->notifyCompositorAnimationAborted(group);
+}
+
 void GraphicsLayer::didScroll()
 {
     if (m_scrollableArea) {
         DoublePoint newPosition = m_scrollableArea->minimumScrollPosition() + toDoubleSize(m_layer->layer()->scrollPositionDouble());
 
         // FrameView::setScrollPosition doesn't work for compositor commits (interacts poorly with programmatic scroll animations)
         // so we need to use the ScrollableArea version. The FrameView method should go away soon anyway.
         m_scrollableArea->ScrollableArea::setScrollPosition(newPosition, CompositorScroll);
     }
 }
@@ skipping 32 matching lines @@
 {
     if (!layer) {
         fprintf(stderr, "Cannot showGraphicsLayerTree for (nil).\n");
         return;
     }
 
     String output = layer->layerTreeAsText(blink::LayerTreeIncludesDebugInfo);
     fprintf(stderr, "%s\n", output.utf8().data());
 }
 #endif